baber/WOPTO huggingface dataset:
Patent JP-S5619025-A (JP)
Title: Correcting device for scanning line interval in light beam recorder
Inventor: OONISHI MASAHIRO
IPC: B41J2/44
Filed: 1979-07-26
Abstract: PURPOSE: To make scanning line intervals constant by applying one mark in the position where a plurality of scanning lines near the end of the reater scanning of an encoder ride, counting the number of the scanning lines crossing this, detecting the deviations in the scanning line intervals, and controlling the gain of a driving circuit according to these.  
     CONSTITUTION: An encoder 18 is arrayed with transparent parts 181 of an equal width on an opaque plate. The raster formed by read light beams is longer in a transverse direction and shorter in a longitudinal direction than the regions of a stripe shape. In the lower left of the encoder 18 is provided a transparent optical mark 182 of the length on which about 30 scanning lines ride. The number of the pulse signals corresponding to the scanning line such as the final line L2200 passing the optical mark 182 is larger by one than the number of the pulse signals correspoding to the scanning line such as L1000 not passing the optical mark 182. Hence, the number of the scanning lines passing the mark 182 is counted by a counter and the gain of the driving circuit is controlled by the difference from a reference value, whereby the scanning intervals are so controlled as to become constant. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H03292508-A (JP)
Title: Servo controller
Inventor: NIIMI YOSHIHIRO
IPC: G05B19/416
Filed: 1990-04-11
Abstract: PURPOSE:To attain the precise servo control by setting the acceleration/ deceleration time constant at '0' or the minimum value in a steady state after the start of the arc interpolation. CONSTITUTION:An acceleration/deceleration time constant arithmetic part 5 calculates an initial acceleration/deceleration time constant tau0 at the start of the arc interpolation as long as the type of interpolation that is interpolated by an interpolation part 3 is identical with an arc. Then the part 5 subtracts gradually the constant tau0 and gives an acceleration/deceleration time constant taur containing a time constant set at 0 or the minimum value to a distribution part 7. The part 7 secures a holding pulse which is decided by the constant tau0 and the present distribution pulse Pr and at the same time distributes the pulses with the holding pulse subtracted from the output data of the part 3 against the end of the arc interpolation or the input of an external stop command. Thus the radius error to be produced at the time of interpolating the arc can be minimized and the precise servo control is attained.
Patent JP-H09282475-A (JP)
Title: Device and method for graph display
Inventor: NEGISHI OSAMU
IPC: G06T11/80
Filed: 1996-04-17
Abstract: PROBLEM TO BE SOLVED: To easily grasp even movement variation of a specific point on a graph displayed as a dynamic graph by the graph display device and graph display method that draw and display a graph corresponding to a function expression. SOLUTION: The function expression (Y=X<2> +AX-1) to be graphed is inputted, a variable A of this function expression is specified, and the range of numeral variation in variable A is set in the form of an initial value (Start), a final value (End), and a variation interval (Pitch); when a 'graph' key 12d is operated after an arbitrary graph specific point (e.g. minimum value: Minimum) is specified, graph data corresponding to respective function expressions accompanying variation in the variable A are drawn as the dynamic graph in a sequential graph register and displayed at a color liquid crystal display part 16, and the graph of a movement track corresponding to the graph specific point of each graph data is drawn in a track graph register and superimposed at the display part 16.
Patent JP-H11298505-A (JP)
Title: Communication control equipment and computer system
Inventor: HASHIMOTO HIROSHI
IPC: G06F13/00
Filed: 1998-04-08
Abstract: PROBLEM TO BE SOLVED: To accelerate the processing of emergency data by discriminating the class of a message received and generating an interruption request for transferring the data of the message to a data processor at various timing corresponding to the discrimination results. SOLUTION: The data message received by communication control equipment 20 is sampled bit by bit by a sampling part 21 and assembled into bytes by a character buffer 22. Two bits in the CTL field of the data message are decoded by a CTL decoder 25 and when these two bits show '11' (emergency), data are stored in the buffer 23, in response to a signal from the CTL decoder 25, a transfer control part 26 immediately sends an interruption request signal INT to a CPU 11 after the lapse of a predetermined time from the time when the quantity of data stored in the buffer 23 reaches a predetermined amount or data first starting storage are stored.
Patent JP-H08271402-A (JP)
Title: Method and apparatus for evaluating dispersion of mixture
Inventor: NAKADA AKIO
IPC: G01N15/02
Filed: 1995-03-30
Abstract: PURPOSE: To provide a method and an apparatus for evaluating the dispersion of mixture quantitatively and correctly regardless of deviation. CONSTITUTION: A plurality of materials are mixed at a specified ratio to produce a sample 12 being evaluated. Image of the sample is then picked up and the entire image is split into a plurality of areas. Subsequently, an image data indicative of the distribution of material on the surface of the sample is obtained for each of the plurality of areas. Mixing ratio of material is then determined for each area based on the image data thus obtained. Finally, a histogram of the number of areas relating to the shift in the magnitude of mixing ratio at each area from a specified ratio is produced and the dispersion of mixture is evaluated based on the standard deviation determined from the histogram.
Patent JP-S62251146-A (JP)
Title: Ink jet recorder
Inventor: OKAMURA SHIGERU
IPC: B41J2/165
Filed: 1986-04-25
Abstract: PURPOSE:To securely wipe a plurality of recording head without causing mixing of colors, by providing a wiping means in which a plurality of cleaning brushes corresponding respectively to the recording heads are provided along an endless belt, and wiping operation ranges of the cleaning brushes are split along the endless belt in correspondence with the respective recording heads. CONSTITUTION:A wiping means 12 has a construction that a plurality of cleaning brushes 15A, 15B, 15C, 15D corresponding respectively to recording heads 6A-6D (ink-ejecting port groups thereof) are provided along an endless belt 14, and wiping operation ranges of the brushes are split along the belt in correspondence wit the heads. The endless belt 14 is constituted of a timing belt stretched across a driving pulley 16 and a driven pulley 17, and the rotation of the driving pulley 16 in the pulley 17, and the rotation of the driving pulley 16 in the direction of an arrow A is controlled in relation with the positions of the recording heads 6A-6D, whereby the ink-ejecting port groups of the heads are sequentially wiped by the brushes.
Patent JP-H07303102-A (JP)
Title: Communication equipment
Inventor: SHIBATA KOICHI
IPC: H04N1/44
Filed: 1994-05-10
Abstract: PURPOSE:To prevent the deterioration in the security of a ciphering algorithm resulting from a fact that a head part of an original is generally at a white level by revising a CBC initial value with a prescribed arithmetic operation using number of times of communication for its factor. CONSTITUTION:An initial setting value IV of CBC ciphering codes in 64-bits decided for each communication opposite party in the case of transmission is read from a RAM in a control section 1 comprising a microcomputer or the like. A read section 11 provided with a scanner reads a transmission original, and ciphering is applied to each block at a head of signals coded by an image processing section 12 by using the initial setting value IV. Ciphering is applied to EXOR processing between succeeding blocks and, e.g. a ciphered text of one-preceding transmission. When the communication is finished, an arithmetic operation of adding, e.g. 1 to the present initial setting value IV and the content of the RAM is rewritten. The result is used for a new initial setting value IV as an understanding with each communication opposite party.
Patent JP-S59221795-A (JP)
Inventor: TAKEHARA KIYOTAKA
IPC: G08B25/08
Filed: 1983-05-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S62283285-A (JP)
Inventor: TANIOKA KATSUHIKO
IPC: F16L15/04
Filed: 1987-04-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S59220916-A (JP)
Title: Vapor phase growing method and device therefor
Inventor: MUTOU YUUHEI
IPC: H01S5/00
Filed: 1983-05-31
Abstract: PURPOSE:To enable to obtain multilayer thin film crystals having steep composition at the boundary layer interface and desired composition by a method wherein the residual gas in a reaction furnace is forced to exhaust at the time of changing over the gas seed of the raw material gas introduced into the reaction furnace. CONSTITUTION:A supporter 3 loaded with a sample 2 is arranged in a vapor phase growing furnace 1. A gas lead-out duct 6 is connected to the lower part of the reaction furnace 1, and a gas introduction duct 7 to the upper part of said furnace. The raw material gas introduced from the duct 7 flows downward through the furnace 1 and is then exhausted out of the duct 6. Besides, the side wall of the furnace is provided with exhaust ducts 10 at nearly the same horizontal position as that of the upper surface of the supporter 3. The ducts 10 are connected to a vacuum pump 12 via exhaust valves 11, respectively. At the time of the change-over of the raw material gas at the boundary layer interface of the sample 2, the residual gas in the furnace 1 and that in the duct 7 are forced to exhaust through the pump 12. Thereby, the adverse influence of residual gas on thin film growth by introduction of the next raw material gas can be prevented.
Patent JP-S5523639-A (JP)
Title: Remote monitor and control unit
Inventor: SUZUKI SHIYOUHEI
IPC: H04Q9/00
Filed: 1978-08-09
Abstract: PURPOSE:To prevent the malfunction, by enabling the operation for a plurality of sets of the remote monitor and control unit as one set, through the provision of the multiplex selection and detection circuit between sets with the master and slave stations. CONSTITUTION:The control desk 13 is connected with the master remote and monitor control units TC 4,5,6 to perform the parallel units 4,5,6 in three sets as one set. The unit selection switch 14 from the control desk 13 performs multiplex selection and detection check every set with the multiplex selection detection circuits 16 to 18, and if the selection is good, the selection excellence signal 23 is outputted to the multiplex selection and detection circuit 22 between sets. Further, the circuit 22 checks the signal 23 from the TC sets (A),(B), and (C) that they are only one. If it is good, the single selection excellence signal 24 representing that the selection is one set is distributed to only one of the control transmission circuits 19 to 21 corresponding to the excellent selection signal, and the control transmission circuit receives the unit selection data with this signal 24 and transmits it to the slave station K.
Patent JP-S62251907-A (JP)
Title: Acceleration/deceleration controller
Inventor: KUBOTA HIROSHI
IPC: G05B19/416
Filed: 1986-04-25
Abstract: PURPOSE:To facilitate controlling the speed by stabilizing the control in the state where a signal related to a digital signal corresponding to a clock signal and a set signal are equal to each other. CONSTITUTION:A clock signal Vc from a clock signal generator 101 is inputted to a terminal U or D of a counter 103 to become a corresponding digital signal Vd and is outputted as an analog control signal Vout through a D/A converter 104 and an amplifier 105. Speed information of a set signal Vin is converted to a speed signal Vb by an input buffer 106. When the signal Vd is equal to the signal Vb, a comparator 107 is operated to close a gate 102, and the signal Vc is not inputted to the counter 103. Consequently, the analog control signal Vout to which the last counted value held in the counter 103 is converted is stabilized in the level corresponding to the signal Vb to facilitate controlling the speed.
Patent JP-H06305686-A (JP)
Title: Crane operation control method
Inventor: TSUDA KAZUTOMO
IPC: B66C13/22
Filed: 1993-04-22
Abstract: PURPOSE:To provide a crane operation control method which enables positioning control and swing suppressing control with high accuracy, achieves improvement in maintainability of a crane and can set an operation pattern without strictly grasping a swing cycle in advance. CONSTITUTION:By continuously changing an acceleration (dv/dt) of a trolley, a speed 'v' of the trolley is changed without rapid change but smoothly. A concrete speed command value can be generated extremely simply based on a deflection cycle T of a suspended load.
Patent JP-H01266866-A (JP)
Title: Method for operating electrostatic precipitator
Inventor: YAMAMOTO SHIGENARI
IPC: B03C3/74
Filed: 1988-04-19
Abstract: PURPOSE:To effectively remove oil-contg. high-resistance dust by raising the gas temp. of the inlet of an electrostatic precipitator at the temp. not lower than ordinary temp. wherein a problem is not caused in maintenance of an installation and performing continuous hammering of a dust collection plate while holding this temp. for a long time. CONSTITUTION:High-temp. dust-laden gas discharged from a sintering device 13 is regulated at constant temp. (ordinarily 110 deg.C) with a temp. regulator 15 and introduced into an electrostatic precipitator 14 via a gas inlet 5 and dust is removed by many dust collection parts which consist of the dust collection poles 7 and the discharge poles 8 provided in the respective dust collection chambers 1-4 in such a process that the gas is successively passed through the many dust collection parts and thereafter the gas is discharged to the atmosphere through a stack 17. When operation of the electrostatic precipitator 14 is stopped and the gas temp. of the inlet of the precipitator 14 is raised at 150 deg.C not lower than ordinary temp. (110 deg.C) wherein a problem is not caused in maintenance of an installation and continuous hammering is performed with the hammering devices 9, 10 while holding this temp. for four days, the build-up layer of oil-contg. high-resistance dust stuck on both the dust collection poles 7 and the discharge poles 8 can be effectively removed and thereafter sticking and build-up of oil-contg. dust can be reduced only by continuous hammering.
Patent JP-S60239485-A (JP)
Inventor: KURAUSU BETSUKUMAN
IPC: A01N43/50
Filed: 1985-05-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5220546-A (JP)
Title: Elevator door apparatus
Inventor: SAKAKIBARA KUNIO
IPC: B66B13/14
Filed: 1975-08-07
Abstract: PURPOSE: To permit passengers to be safely getting into the elevator cage without need of lock releasing operation at the time of resumining operation by so arranging as to have the hall side door only for the floor where the cage is stopped to be in the non-locked state at the time of a halt of the elevator. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11326391-A (JP)
Title: Method for maintaining correlation of rasterizer
Inventor: ETHERIDGE ERIC P
IPC: G09G5/36
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To perform a suitable operation even at a low input trigger rate by terminating a fetch processing, and transmitting its result if an expected period of a waiting interval of generating a next trigger exceeds a specific variable coefficient. SOLUTION: A process controller 180 traces a lapse time after next fetch becomes usable. When a late trigger interval expires, the controller 180 questions a receipt of a trigger to a trigger circuit 15. When receiving it, it is not necessary to pause the fetching. When not receiving it, the fetch processing is interrupted, its partial result is sent to an intensity mapping circuit 50 via a non- linearity correcting circuit if it has the correcting circuit. Normally, the late interval is an order of 10 times as large as a continuous fetching time length, and a late trigger of a uniform distribution can be detected at a time of about 90%. In the case of a trigger arriving at a normally late fetch plus late interval, the late trigger interval is varied at random, for example, by 50 to 100% of ten times as large as a normal fetching rate number.
Patent JP-S58303-A (JP)
Title: Production of fine metallic wire
Inventor: TEZUKA YOSHITOMO
IPC: B21B1/18
Filed: 1981-06-22
Abstract: PURPOSE:To make the production of fine wires with high efficiency and good dimensional shapes at a low cost possible by passing a drawn blank material through roller groups wherein four pieces of rollers facing each other assume one set thereby rolling the same and increasing rolling speeds in accordance with reduction of areas. CONSTITUTION:A drawn blank wire 1 obtained by rolling an ingot is coiled with a coiler 5 and is subjected to high temp. treatment. In cold drawing of the material 1, it is passed through a rectangular gap 4 formed by the combination of upper, lower rollers 3a, 3b, and right and left horizontal rollers 3c, 3d for the purpose of applying prescribed reduction of area. In this way, it is passed through the square gaps 4 of roller groups R1-R9 each consisting of four rollers. At least one of the four rollers is driven by a motor 7 and the sizes of the gaps 4 are so set as to decrease gradually. With a decrease in the gaps 4, the rolling speeds are increased gradually until a fine wire of a required wire size is obtained. The wire is coiled on a product drum 6.
Patent JP-S58503-A (JP)
Inventor: TANAKA YOSHITO
IPC: E01D19/16
Filed: 1981-06-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07299080-A (JP)
Title: Washing brush
Inventor: NAKAMURA ICHIRO
IPC: A61B1/00
Filed: 1994-05-10
Abstract: PURPOSE:To hold a brush part without loosing the inserting property by the elongation of a sheath by connecting a brush part to the top end of the flexible sheath having a flexible core member inserted through the inner part, and fixing the top end part of the core member to the sheath. CONSTITUTION:A washing brush 1 is formed of a tubular sheath 7 having flexibility, and a brush part 2 connected to the top end thereof. The brush part 2 is connected and fixed to the sheath 7 by inserting the base end part of its bristly member holding part 3 into the top end part of the sheath 7, adhering the inserted base end part to the sheath 7 through an adhesive part 8. The base end part of the sheath 7 is fitted and fixed into the inner hole of the connecting part 12b of a control part 12, whereby the control part 12 is connected to the sheath 7. A wire 9 as a core member is inserted through the sheath 7, and its top end part is fixed to the sheath 7 by a fixing part 10 in a position separated from the base end of the hair member holding part 3 by a distance L. Thus, a neck part 11 relatively easy to curve is formed between the bristly member holding part 3 and the wire 9.
Patent JP-H08292113-A (JP)
Title: Pressure sensor and manufacture thereof
Inventor: SHIBATANI HIROSHI
IPC: G01L9/00
Filed: 1995-04-21
Abstract: PURPOSE: To provide the pressure sensor, wherein a diaphragm is uniformly deflected and sensitivity and accuracy are excellent, and the manufacturing method thereof. CONSTITUTION: As a sacrificial film, which is to become a part of or all of a cavity, the film is constituted of a diaphragm part in a diaphragm shape and a protruding part, which forms a unitary body together with the diaphragm part and is protruding from this part. A diaphragm film 6 including a diaphragm operating part 6a, which is formed on the diaphragm part of the sacrificial film so as to cover the sacrificial film, and a projecting part 6b, which is formed on the protruding part of the sacrificial film, is formed. Then, an etching hole 7, wherein the projecting part 6b is included and a part of the edge is formed approximately along the boundary line of the projecting part 6b and the diaphragm operating part 6a, is formed in the diaphragm 6.  The diaphragm part of the sacrificial film is removed from the side, and the film or a part of the sacrificial film and a substrate is removed by etching through the etching hole 7. The etching hole 7 is embedded with a sealing layer 8. Thus the pressure sensor is obtained.
Patent JP-S59220770-A (JP)
Title: Electrophotographic copying machine
Inventor: ISHITOBI YOSHIMITSU
IPC: G03G15/22
Filed: 1983-05-30
Abstract: PURPOSE:To reduce respective parts for copying in overall height and utilize the space beside a development part effectively by arranging respective parts of the respective devices for copying as specified. CONSTITUTION:The overall height H of the device is irrelevant to the optical axis length of an optical system 25, so it is reduced sufficiently. The optical axis length of the optical system is made long sufficiently regardless of the height H. Therefore, the improvement of a copy image by the extension of the focal length of a lens system 28 is facilitated. An electrostatic latent image formation part 15 is exposed from above, so it is observed by arranging frosted glass. When a photosensitive body 19 is exposed, the angle of reflection of light from a cathode-ray tube 24 is varied by rotating the 1st rotatable mirror 26 and the need to arrange a special shutter is eliminated. Electrostatic recording paper 13 after the exposure is developed in the color developing tank 23 of a development part 16, fixed at a fixing part 17, and taken out. The optical system 25 consists of the cathode-ray tube 24, a mirror 26, and a lens 28 which are arranged beside the developing part 16 so that the optical axis is set parallel to a conveyance path 14.
Patent JP-H07302302-A (JP)
Title: Method for correcting character and character recognizing device using the method
Inventor: MAEDA NAOKI
IPC: G06K9/03
Filed: 1994-05-10
Abstract: PURPOSE:To reduce correction work for a misrecognized character by inputting the reading of a word or a clause including a misrecognized character to be corrected. CONSTITUTION:In the case of converting a mode to a KANJI (Chinese character) conversion mode in order to correct a misrecognized character KANJI 'GO' e.g. the reading of a work or a clause, e.g. 'KAIGI' expressed by KANA (Japanese syllablary), is inputted, a KANJI character string 'KAIGI' corresponding to the inputted reading is generated, a KANJI character 'G1' adjacent to the indicated misrecognized character is compared with KANJI characters 'KAIGI' constituting the character string obtained by KANA/KANJI conversion to retrieve the coincident KANJI character 'G1' and a corrected character is determined based upon the remaining KANJI character 'KAI' obtained by excluding the coincident character. Thereby efficient KANA/KANJI conversion can be attained by inputting the reading of a word or a clause including a misrecognized character to be corrected and correction eliminating the necessity of correcting a KANA/KANJI converted character can be attained.